From a0faea8d65e939a7b22e4cc094e9a9facfe4b0b5 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?=D1=8F=D0=BD=D0=B0=20=D0=BA=D0=B0=D0=B9=D1=82=D1=83=D0=BA?=
 =?UTF-8?q?=D0=BE=D0=B2=D0=B0?= <yanakaytuk@gmail.com>
Date: Sun, 1 Mar 2026 19:45:30 +0300
Subject: [PATCH 1/2] =?UTF-8?q?=D0=B7=D0=B0=D0=B4=D0=B0=D0=BD=D0=B8=D0=B5?=
 =?UTF-8?q?=203=20=D0=B2=D1=8B=D0=BF=D0=BE=D0=BB=D0=BD=D0=B5=D0=BD=D0=BE?=
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

---
 .../Controllers/CalculatorController.cs       | 28 +++++++++++++++++++
 WebApplicationStart/Program.cs                |  2 +-
 2 files changed, 29 insertions(+), 1 deletion(-)
 create mode 100644 WebApplicationStart/Controllers/CalculatorController.cs

diff --git a/WebApplicationStart/Controllers/CalculatorController.cs b/WebApplicationStart/Controllers/CalculatorController.cs
new file mode 100644
index 0000000..2691682
--- /dev/null
+++ b/WebApplicationStart/Controllers/CalculatorController.cs
@@ -0,0 +1,28 @@
+using Microsoft.AspNetCore.Mvc;
+
+namespace WebApplicationStart.Controllers
+{
+    public class CalculatorController : Controller
+    {
+        public string Index(double num1, double num2, string operation)
+        {
+            switch (operation)
+            {
+                case "+":
+                    return $"{num1} + {num2} = {num1 + num2}";
+                case "-":
+                    return $"{num1} - {num2} = {num1 - num2}";
+                case "*":
+                    return $"{num1} * {num2} = {num1 * num2}";
+                case "/":
+                    if (num2 == 0)
+                    {
+                        Console.WriteLine("Ошибка: деление на ноль!");
+                    }
+                    return $"{num1} / {num2} = {num1 / num2}";
+                default:
+                    return "Ошибка: неверный оператор!";
+            }
+        }
+    }
+}
diff --git a/WebApplicationStart/Program.cs b/WebApplicationStart/Program.cs
index 3155fc3..d1eea4e 100644
--- a/WebApplicationStart/Program.cs
+++ b/WebApplicationStart/Program.cs
@@ -18,6 +18,6 @@
 
 app.MapControllerRoute(
     name: "default",
-    pattern: "{controller=Home}/{action=Index}/{id?}");
+    pattern: "{controller=Home}/{action=Index}/{num1?}/{num2?}/{operation?}");
 
 app.Run();

From c2419b7f801d2b7e17d5a89476de19b79c0fe2df Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?=D1=8F=D0=BD=D0=B0=20=D0=BA=D0=B0=D0=B9=D1=82=D1=83=D0=BA?=
 =?UTF-8?q?=D0=BE=D0=B2=D0=B0?= <yanakaytuk@gmail.com>
Date: Mon, 16 Mar 2026 21:57:49 +0300
Subject: [PATCH 2/2] =?UTF-8?q?=D0=B4=D0=BE=D0=B1=D0=B0=D0=B2=D0=B8=D0=BB?=
 =?UTF-8?q?=D0=B0=20=D0=B7=D0=BD=D0=B0=D1=87=D0=B5=D0=BD=D0=B8=D1=8F?=
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

---
 WebApplicationStart/Controllers/CalculatorController.cs | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/WebApplicationStart/Controllers/CalculatorController.cs b/WebApplicationStart/Controllers/CalculatorController.cs
index 2691682..155b22d 100644
--- a/WebApplicationStart/Controllers/CalculatorController.cs
+++ b/WebApplicationStart/Controllers/CalculatorController.cs
@@ -4,7 +4,7 @@ namespace WebApplicationStart.Controllers
 {
     public class CalculatorController : Controller
     {
-        public string Index(double num1, double num2, string operation)
+        public string Index(double num1=0, double num2 = 0, string operation="+")
         {
             switch (operation)
             {